Looking for Brunch spot near Mt. Pleasant & Eglinton for group of 20+
Try Simple Bistro. I've never gone there for brunch, but have had excellent dinners there many times (and I'm not alone - it's pretty consistently loved on this board). I believe that they have a private room upstairs which might be the right size for your group, though I'm not sure exactly how big it is.
619 Mount Pleasant Rd, Toronto, ON M4S2M5, CA